SuperFOIL SFBB Reflective Breather Membrane Roofing Felt - 50m x 1.5m SuperFOIL SFBB Reflective Breather Membrane Roofing Felt - 50m x 1.5m is a radiant barrier watertight membrane to use in roofs and walls. It can be used to enhance thermal performance in new builds as well as renovation projects. It absorbs vapour and allows the passage of moist, warm air, so reducing the chance of condensation. SuperFOIL SFBB Reflective Breather Membrane Roofing Felt - 50m x 1.5m is easy to install and it is recommended that it is sealed using SuperFOIL jointing tape. SuperFOIL is a name that is well known within the construction trade, as their products are recognised for their performance and are tested to the highest UK standards. SuperFOIL manufactures some of the highest performing insulation products on the market, providing great quality at affordable prices. If you are looking for roofing felt, SuperFOIL SFBB Reflective Breather Membrane Roofing Felt - 50m x 1.5m could be the right choice for you! SuperFOIL SFBB is the UK\'s best value reflective watertight reflective breather membrane. In situ energy assessment indicates that foil breathers have benefits over traditional (non-reflective) versions. SuperFOIL SFBB provides a barrier to the movement of air whilst allowing moisture to escape from the building reducing the risk of condensation. The control of air leakage is essential to the further improvement of energy efficiency. SuperFOIL SFBB is also CE certified for its performance as a water barrier. It is easy to handle, install, cut, and seal and has a life expectancy in excess of 50 years. Properties:  Layers: 1 - reflective coated breather membrane Length: 50m Width: 1.5m Coverage: 75m² Weight: 10.8kg Colour: Silver Key Features: High Performance Water Resistant Reduces the risk of condensation Radiant Barrier For use in roofs & walls Improves Thermal Perfomance CE Marked Additional Features: SFBB is a watertight breather membrane for use in roofs and walls SFBB is vapour permeable and allows the passage of warm, moist air to reduce condensation Installing SFBB improves the airtightness of the building It can be used to enhance thermal performance U-values in both new build and renovation projects SFBB has a reflective thermal advantage over standard breather membranes SFBB is easy to handle and install SFBB can be used to help meet the requirements of Approved Document Part L and Scotland Part J